- SAFETY GUARANTEED- Our plaster are made of food Eco-friendly material . they had DTI tests certifications: CE, CPC, EN71,UKCA - Complete OEM/ODM Service-We can customize the shape and color of the gypsum, customize the excavation tools and accessories embedded in the gypsum, and provide free design of the packaging box - EASY TO USE- The archaeological products can be easily excavated by using matching tools. - BEST GIFT CHOICE-Develops children's motor skills, counting skills and imagination of your child. - FOCUS ON YOUR DEMAND-The dig kits can train children's practical ability, develop their intelligence, and explore the mysteries of nature.Q:What’s material of your plaster? A:All of our plasters are made of calcium carbonate material ,they are passed through the EN71, ASTM test. Q:Are you manufacture or trade company? A:We are the manufacture, we have 14 years experience of dig kits. Q:Can you customize the plaster shape? A:Yes, we can customize the shape of the plaster, but you need to pay the new mold fee. Q:Do you accept OEM/ODM packing? A:Yes any OEM/ODM will be welcome, Orders will be shipped world wide by sea, by air or or sometimes by other express companies Q:How long is your lead time? A:The lead time of products in stock is 3-7 days, and that of customized products is 25-35 days Q:Do you support factory inspection and goods inspection? A:Sure, we support it.